A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC803
VCT6973G-FA-B3-000
SCALER IC
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
1
10
100
11 12 13 14 15 16 17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50 51 52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
D804
BAT54WS
D805
BAT54WS
IC801
AT24C256BN-10SU-1.8
EEP ROM IC 256K
1
2
3
4
5
6
7
8
X801
100DT02007
20.250MHz
CP802
A2001WV-6A
1
2
3
4
5
6
IC802
PST3229NR
RESET IC
1
2
3
4
5
C801
220
6.3V
V-S
C892
10
16V
V-S
C821
100
10V
V-S
C806
220
6.3V
V-S
C893
10
16V
V-S
B805
BLM18PG181SN1D
B807
BLM18PG181SN1D
B809
BLM18PG181SN1D
B803
BLM18PG181SN1D
B802
BLM18PG181SN1D
B810
BLM18PG181SN1D
B821
BLM15AG102SN1D
B820
BLM15AG102SN1D
B813
BLM18PG181SN1D
B801
BLM18PG330SN1D
B806
BLM18PG181SN1D
B808
BLM18PG181SN1D
B804
BLM18PG181SN1D
B818
BLM18PG181SN1D
B819
BLM18PG181SN1D
B811
BLM18PG181SN1D
B812
BLM18PG181SN1D
R856
3.3K
R858
3.3K
R912
2.2K
R870
4.7K
R869
4.7K
R911
2.2K
R914
2.2K
R915
2.2K
R826
100
R909
2.2K
R896
4.7K
R913
4.7K
R825
100
R820
68
R871
4.7K
R822
6.2K
R832
100
R839
100
R808
4.7K
R893
4.7K
R895
4.7K
R894
4.7K
R897
4.7K
R857
47
R855
47
R868
47
R864
47
R876
47
R811
47
R835
100
R837
1K
R910
2.2K
R827
2.2K
R884
100
R831
2.2K
R916
2.2K
R842
3.3K
R852
100
R846
68
R815
2.2K
R917
2.2K
R819
68
R812
2.2K
R818
68
R873
4.7K
R872
4.7K
R874
4.7K
R886
10K
R865
47
R861
47
R866
47
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C888
0.1 B
C891
0.1 B
C802
2.2
B
C837
0.01
B
C824
0.1 B
C800
0.1 B
C872
0.1
B
C871
0.1
B
C814
0.1 B
C810
0.1 B
C867
56P
CH
C875
0.1
B
C809
0.1 B
C817
0.1 B
C869
56P
CH
C866
0.1
B
C855
0.1
B
C860
0.1
B
C845
0.1
B
C887
0.1 B
C844
0.1
B
C846
0.1
B
C819
0.1 B
C827
0.1 B
C838
0.1 B
C815
0.1 B
C865
0.1
B
C868
0.1
B
C870
0.1
B
C853
0.33
B
C851
0.33
B
C849
0.33
B
C852
0.33
B
C834
0.01 B
C833
0.01
B
C808
0.1
B
C862
4.7
(16V 21-25)
B
C861
4.7
(16V 21-25)
B
C884
18P CH
C885
18P CH
C886
0.1 B
C829
0.01
B
C803
0.47
B
C804
2.2
B
C876
0.1
B
C816
0.1 B
C813
10
(16-08)
C
C807
2.2
B
C836
10
(16-08)
C
C889
0.1
B
C825
0.1 B
C835
0.1 B
C826
0.1 B
C850
0.1 B
C857
3.3
50V
V-S
W916
W818
W913
GND
GND
S_DET
S_DET
AT+3.3V
AT+3.3V
I2C_OFF
AT+3.3V
S_3.3LVDS
S_3.3IO1
S_3.3LVDS
S_3.3LVDS
S_1.8LVDS
S_1.8DIG
LCD_TXOUT0-
LCD
LCD_TXOUT1-
LCD
LCD_TXOUT2-
LCD
S_3.3LVDS
EXT_MUTE-H
KEY-A
LCD_TXOUT3-
LCD
STANDBY_LED
LCD_TXCLKOUT-
LCD_T
LIGHT_CONTROL
S_3.3FE
LIGHT_POWER_H
KEY-B
GND
S_8.0AU
P.CON+8V
S_3.3VO
S_5VSIF
P.CON+5V_VCTP
S_3.3IO3
EPG_LED
S_3.3IO1
S_3.3COM
GND
S_3.3DAC
POWER_FAIL
S_3.3DIG
S_3.3RAM
GND
S_3.3RAM
AT+3.3V
S_3.3FL
S_3.3LVDS
SYS_POWER_H
KEY-A
GND
AT+1.8V_2
S_1.8FE
KEY-B
START_SW
GND
S_1.8LVDS
AT+1.8V_1
S_1.8DIG
S_3.3DAC
S_3.3IO1
GND
S_1.8FE
PANELPOWER_H
SYS_POWER_H
S_3.3FE
LIGHT_CONTROL
1080I_LOW_SW
LIGHT_POWER_H
REMOCON
POWER_FAIL
S_DET
SCART1_Y_IN
S_3.3FL
SCART1_B_IN
AUDIO_MUTE
SCART1_G_IN
SDA
SP_AUDIO_OUT_L
SCART1_R/C1_IN
SCL
SP_AUDIO_OUT_R
AT+3.3V
EXT_MUTE-H
SW_C
SCL
SW_Y
SDA
SC1_A_OUT_L
S_1.8FE
SC1_A_OUT_R
S_3.3COM
SC1_A_IN_R
S_3.3RAM
SC1_A_IN_L
SCART1_R/C1_IN
SCART1_G_IN
SCART1_V_IN
SCART1_B_IN
CVBS_IN
SCART1_Y_IN
SW_CVBS[TU/D_TU]
SC1_CVBS_OUT
S_3.3VO
SW_CVBS[TU/D_TU]
SCART1_V_IN
SC1_CVBS_OUT
S_3.3IO3
SW_C
SW_Y
AT+3.3V
AT+3.3V
I2C_OFF
SDA
SCL
SCL
SDA
START_SW
SW_A2_L
1080I_LOW_SW
SW_A2_R
SIF
LCD_TXOUT0-
LCD
RESETQ
LCD_TXOUT1-
LCD
AT+3.3V
LCD_TXOUT2-
LCD
LCD_TXCLKOUT-
LCD_T
LCD_TXOUT3-
LCD
CVBS_IN
SP_AUDIO_OUT_R
SP_AUDIO_OUT_L
PANELPOWER_H
SYS_POWER_H
SC1_A_OUT_R
SC1_A_OUT_L
AUDIO_MUTE
SC1_A_IN_R
SC1_A_IN_L
S_3.3DIG
S_3.3RAM
S_5VSIF
SW_A2_R
SW_A2_L
S_8.0AU
SIF
GND
EPG_LED
KEY-A
KEY-B
STANDBY_LED
REMOCON
PCBF40
CMG130
FROM REGULATOR
FROM/TO 21PIN
TO SOUND AMP MUTE
FROM/TO REGULATOR
H-22
H-21
FROM/TO REGULATOR2
FROM/TO JACK
FROM AV SWITCH
FROM/TO REGULATOR2
25
(16-08)
IIC_OFF
EEPROM_SCL
EEPROM_SDA
GND
GND
AT+3.3V
FROM/TO TUNER
(16-08)
TO PANEL_INTERFACE
FROM DVD_INTERFACE/AV_SWITCH
FROM DVD INTERFACE/AV_SWITCH
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC NC NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SCALER SCHEMATIC DIAGRAM
0
3.3
3.3
3.3
(MAIN PCB)
24
GNDM3.3IO1
52
51
50
49
DRI5
DRI6
DRI7
DCLK
165
164
163
162
P1_3/ROUT/PWM3
DRO1_8/DRO1_6/LVDSB_0P
157
VSUP3.3DAC
GND3.3DAC
P1_4
P1_5
161
P1_6/TCLK
160
P1_7/TDO
159
DRO1_9/DRO1_7/LVDSB_0N
158
656O3/P4_3/TCLK
656O4/P4_4/TMSFW
656O5/P4_5/TDIFW
656O6/P4_6/TDOFW
4
3
2
1
56
55
54
53
DRI1
DRI2
DRI3
DRI4
104
103
102
101
OSDB0/DGO2_1
OSDB1/DGO2_0
OSDB2/P3_4/DBO2_7
OSDB3/P3_5/DBO2_6
OSDR1/DRO2_0
111 110 109 108 107
OSDG0/DGO2_5
OSDG1/DGO2_4
106 105
OSDR2/P3_0/DGO2_7
OSDR3/P3_1/DGO2_6
OSDG2/P3_2/DGO2_3
OSDG3/P3_3/DGO2_2
DRO1_3/DRO1_1/LVDSB_2N
DRO1_4/DRO1_2/GND3.3LVDS
DRO1_5/DRO1_3/LVDSB_1P
DRO1_6/DRO1_4/LVDSB_1N
DRO1_7/DRO1_5/VSUP3.3LVDS
156 155 154 153 152 151 150
DRO1_2/DRO1_0/LVDSB_2P
VSUP3.3IO2/VSUP3.3LVDS
204 656I6/P3_6
656O7/P4_7/TCLKFW
656CLKO
656CLKI
656I7/P3_7
208
207
206
205
DGO1_7/DGO1_3/GND1.8LVDS
GND3.3IO2/LVDSA_2P
656O0/P4_0/TMS
656O1/P4_1/TDI
656O2/P4_2/TDO
656I5/P3_5
656I4/P3_4
656I3/P3_3
656I2/P3_2
656I0/P3_0
656I1/P3_1
VSUP3.3IO3
GND3.3IO3
VOUT1
VOUT2
VOUT3
VSUP3.3VO
VIN1
VIN2
VIN3
VIN5
VIN6
GNDA
VSUP1.8FE
VIN7
VIN8
VIN9
VIN11
VIN12
VIN13
VIN15
VIN16
VIN17
VIN18
VIN19
VIN20
VIN21
VIN22/DHS
VSUP3.3FE
VSUP1.8FE
P1_0/SVMOUT/REV
P1_1/BOUT/PWM1
P1_2/GOUT/PWM2
GND3.3IO2/LVDSBCLKN
DGO1_4/DGO1_0/LVDSA_0N
DGO1_3/DBO1_7/LVDSA_0P
DGO1_6/DGO1_2/REXT
DGO1_9/DGO1_5/LVDSB_3N
DGO1_8/DGO1_4/LVDSB_3P
DRO1_0/DGO1_6/GND3.3LVDS
DGO1_5/DGO1_1/VSUP1.8LVDS
DGO1_2/DBO1_6/VSUP3.3LVDS
DBO1_9/DBO1_3/GND3.3LVDS
DGO1_0/DBO1_4/LVDSA_1P
DGO1_1/DBO1_5/LVDSA_1N
DBO1_8/DBO1_2/LVDSA_2N
VSUP3.3IO2/VSUP3.3LVDS
DBO1_7/DBO1_1/LVDSA_CLKN
DBO1_6/DBO1_0/LVDSA_CLKP
DBO1_5/DRO2_7/GND3.3LVDS
DBO1_4/DRO2_6/LVDSA_3N
DBO1_3/DRO2_5/LVDSA_3P
GND1.8DIG
VSUP1.8DIG
DBO1_0/DRO2_2/LVDSA_4P
DBO1_1/DRO2_3/LVDSA_4N
DBO1_2/DRO2_4/VSUP3.3LVDS
PCLK1
PCLK2
PCS3/P4_1
PCS0/P4_2
PCS1/P4_3
PCS2/P4_0
PCS4/P2_6
GND3.3IO1
VSUP3.3IO1
PCS5/P2_7
OSDR0/DRO2_1 OSDHCS0/P3_7/DBO2_5
OSDHCS1/P3_6/DBO2_4
OSDFSW/DBO2_3
OSDCLK/DBO2_2
VSUP3.3IO1
OSDH/DBO2_1
OSDV/DBO2_0
P2_5/TMS
P2_4/TDI
P2_3
P2_2
P2_1
P2_0
VSUP3.3FL
GND3.3FL
VSUP3.3COM
XTALIN
XTALOUT
CLKOUT
GND3.3COM
VSUP3.3DRI
GND3.3DRI
SDA
SCL
HSO
VSO
DBI0
DBI1
DBI2
DBI3
DBI4
DBI5
DBI6
DBI7
DGI0
DGI1
DGI2
DGI3
DGI4
DGI5
DGI6
DGI7
DRI0
DEN
DVS
GND3.3RAM
VSUP3.3RAM
I2S_DEL_WS
I2S_DEL_CL
I2S_DEL_IN
I2S_DEL_OUT
I2S_WS
I2S_CL
I2S_DA_IN
SPDIF_OUT
VSUP3.3DIG
GND3.3DIG
GNDA
VSUP5.0
SIFIN-
SIFIN+
VREFSIF
SUBWOOFER/TEST
SPEAKERL
SPEAKERR
HEADPHONEL
HEADPHONER
AOUT1L
AOUT1R
AOUT2L/AIN5L
AOUT2R/AIN5R
SGND
GNDA
VSUP8.0AU
VREFAU
AIN4L
AIN4R
AIN3L
AIN3R
AIN2L
AIN2R
AIN1L
AIN1R
RESETQ
0
3.4
3.4
NC
0
0
NC
GND
NC
IN
NC
OUT
SCL
SDA
A0
A1
VCC
TEST
0
0
0
0
A2
VSS
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
1.8
3.3
1
1
3.3
3.3
3.3
1
1
1
1
1
1
1
1
0.5
0.8
1
1
0
1
1
1
1
1
3.3
0
0
NC
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.2
3.3
3.3
2.9
3.3
3.3
3.3
3.3
3.3
3.8
3.8
3.8
3.8
3.8
3.8
3.8
8.6
4.3
4.3
0
0
4.3
4.3
4.3
4.3
NC
NC
NC
2.7
1.5
1.5
NC
5.0
0
0
3.3
3.3
3.3
3.3
0
NC
NC
NC
3.3
0
3.3
3.3
2.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.2
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
3.3
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
0
0
3.3
3.3
0
0
0
3.3
3.3
3.4
3.3
3.2
3.2
3.3
0
1.8
3.3
1.5
1.5
0
1.5
1.5
1.3
1.3
1.3
0
1.3
1.3
3.3
1.3
1.3
1.8
1.2
0
3.3
DRO1_1/DGO1_7/LVDSBCLKP
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
26
FROM/TO SUB MICON
6.3V
(16-08)
6.3V
[YUV/DVI/PC]
[YUV/DVI/PC]